All else being equal, a study with higher statistical power will produce narrower 95% confidence limits for the cumulative incidence difference than a similar study with less power.
a. true
b. false

True

Explanation:

Hello! The statement is true. A study with more capacity to influence the public because of his power will have more chances to be successful than a study who can be similar but not promote because the incidence will be low, even if it was a good or similar study.

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b) trade is easy because of the direct line between their major ports. bilateral trade reached 89,6 thousand million.